C/C++ Question Pass reference/instance of an existing B4R library to constructor

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Johan Schoeman

Expert
Licensed User
RLiquidCrystal is an existing library in B4R. How would one wrap the below constructor to pass it to a wrapper for LcdBarGraph and how would one then pass rLiquidCrystal from B4R to LcdBarGraph?

B4X:
// -- constructor
LcdBarGraph::LcdBarGraph(LiquidCrystal* lcd, byte numCols, byte startX, byte startY)
 
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